| Kennewick to Central Point (Oregon) | 322.24 mi (518.60 km) |
| Kennewick to Centralia (Illinois) | 1,611.81 mi (2,593.96 km) |
| Kennewick to Centralia (Washington) | 184.27 mi (296.55 km) |
| Kennewick to Centreville (Virginia) | 2,158.86 mi (3,474.36 km) |
| Kennewick to Ceres (California) | 601.41 mi (967.88 km) |
| Kennewick to Cerritos (California) | 853.90 mi (1,374.22 km) |
| Kennewick to Chalco (Nebraska) | 1,197.15 mi (1,926.63 km) |
| Kennewick to Chalmette (Louisiana) | 1,927.62 mi (3,102.21 km) |
| Kennewick to Chambersburg (Pennsylvania) | 2,114.80 mi (3,403.44 km) |
| Kennewick to Chamblee (Georgia) | 2,010.32 mi (3,235.29 km) |
| Kennewick to Champaign (Illinois) | 1,601.93 mi (2,578.06 km) |
| Kennewick to Champlin (Minnesota) | 1,241.07 mi (1,997.31 km) |
| Kennewick to Chandler (Arizona) | 972.40 mi (1,564.93 km) |
| Kennewick to Chanhassen (Minnesota) | 1,237.79 mi (1,992.03 km) |
| Kennewick to Channahon (Illinois) | 1,565.78 mi (2,519.88 km) |
